As a portion of Glacier National Park is evacuated because of a fast-moving wildfire, take a look at the biggest wildfires in U.S. history.
Take a look at the 10 biggest wildfires in U.S. history as measured by acreage burned.
Amanda Valdes photo
Joe Buttitta photo
Oscar Flores photo
Alys Martinez photo
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iStock / crisserbug
Courtesy USA Swimming
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National Park Service
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